L/D ratio
A measure of efficiency of an airfoil. It is the ratio of the lift to the total drag at a specified angle of attack.
Aviation Maintenance Technician Handbook — Airframe, p. G-21
A measure of efficiency of an airfoil. It is the ratio of the lift to the total drag at a specified angle of attack.
Aviation Maintenance Technician Handbook — Airframe, p. G-21